Monthly climate in Chiapa, Mexico

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chiapa features a tropical savanna climate (Aw). Temperatures typically range between 22 °C (72 °F) and 26 °C (78 °F) through the year, but rarely can drop to 9 °C (48 °F) or can rise to as high as 36 °C (97 °F). The average annual precipitation amounts to about 1225 mm (48.2 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually. Chiapa enjoys an average of 3366 hours of sunshine throughout the year, and daylight varies from 10 hours 58 minutes to 13 hours 16 minutes per day.

Monthly average temperatures in Chiapa, Mexico

The warmest months in Chiapa are May, June and July, with daily mean temperatures ranging from 25 to 26 °C (78 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 22 to 22 °C (72 - 73 °F) throughout the day. On average each year, Chiapa experiences 325 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chiapa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum33°C
(92°F)
34°C
(94°F)
35°C
(95°F)
36°C
(97°F)
35°C
(96°F)
35°C
(95°F)
35°C
(95°F)
33°C
(92°F)
32°C
(90°F)
34°C
(93°F)
34°C
(93°F)
33°C
(92°F)
Mean maximum33°C
(91°F)
33°C
(92°F)
34°C
(93°F)
35°C
(95°F)
35°C
(95°F)
33°C
(92°F)
33°C
(92°F)
32°C
(91°F)
32°C
(90°F)
32°C
(90°F)
33°C
(92°F)
32°C
(90°F)
Average high30°C
(86°F)
30°C
(87°F)
32°C
(89°F)
32°C
(91°F)
33°C
(91°F)
31°C
(88°F)
31°C
(88°F)
30°C
(86°F)
29°C
(85°F)
30°C
(86°F)
30°C
(87°F)
30°C
(85°F)
Daily mean22°C
(72°F)
22°C
(73°F)
24°C
(75°F)
24°C
(76°F)
26°C
(78°F)
26°C
(78°F)
25°C
(78°F)
25°C
(77°F)
24°C
(76°F)
25°C
(76°F)
24°C
(75°F)
22°C
(72°F)
Average low16°C
(61°F)
16°C
(61°F)
17°C
(62°F)
17°C
(63°F)
19°C
(67°F)
22°C
(71°F)
22°C
(71°F)
21°C
(71°F)
21°C
(70°F)
21°C
(70°F)
19°C
(66°F)
16°C
(62°F)
Mean minimum11°C
(52°F)
12°C
(54°F)
14°C
(58°F)
14°C
(58°F)
16°C
(61°F)
20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
20°C
(68°F)
19°C
(67°F)
15°C
(59°F)
13°C
(56°F)
Minimum9°C
(48°F)
11°C
(52°F)
12°C
(54°F)
13°C
(56°F)
13°C
(57°F)
18°C
(65°F)
20°C
(68°F)
19°C
(67°F)
19°C
(67°F)
19°C
(66°F)
14°C
(57°F)
11°C
(53°F)

Compare climate in Chiapa with other places

Compare temperature, precipitation, sunshine, UV index in Chiapa, Mexico with other places around the world.

Monthly average precipitation in Chiapa, Mexico

Chiapa usually has the most precipitation in June, August and September, with an average of 24 rainy days and 272 mm (10.7 inches) of precipitation per month. The driest months in Chiapa are February, March and April. On average, 4 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chiapa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)10 (0.4)9 (0.4)2 (0.1)0 (0.0)13 (0.5)229 (9.0)156 (6.1)344 (13.6)242 (9.5)182 (7.2)29 (1.2)9 (0.4)
Average precipitation days (≥ 1 mm)01003202326261962

Monthly sunshine hours in Chiapa, Mexico

The sunniest months in Chiapa are March, April and May, when the sun shines an average of 10 hours 38 minutes a day. Least sunny months in Chiapa: January, August and September receive an average of 7 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chiapa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours235269320323334272273257242270278288
Mean daily daylight hours11h 5m11h 30m12h 2m12h 35m13h 2m13h 16m13h 8m12h 44m12h 12m11h 40m11h 12m10h 58m

Solar UV radiation in Chiapa, Mexico

Chiapa experiences the highest level of ultraviolet (UV) radiation in April, June and September, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure. January, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Chiapa UV Index data.

Average daily maximum UV levels by month for Chiapa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)910131313141313141298